9640790 has 16 divisors (see below), whose sum is σ = 18267120. Its totient is φ = 3653280.

The previous prime is 9640739. The next prime is 9640811. The reversal of 9640790 is 970469.

It is a happy number.

9640790 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 9640790.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25181 + ... + 25560.

It is an arithmetic number, because the mean of its divisors is an integer number (1141695).

Almost surely, 2^9640790 is an apocalyptic number.

9640790 is a deficient number, since it is larger than the sum of its proper divisors (8626330).

9640790 is a wasteful number, since it uses less digits than its factorization.

9640790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50767.

The product of its (nonzero) digits is 13608, while the sum is 35.

The square root of 9640790 is about 3104.9621575794. The cubic root of 9640790 is about 212.8323013086.

The spelling of 9640790 in words is "nine million, six hundred forty thousand, seven hundred ninety".